#607CD3#607CD3

#607CD3 is a mid, vivid blue. Relative luminance 0.216; OKLCH L 60.5% C 0.136 H 268.7°. Best body text is #000000 at 5.32:1 contrast (WCAG AA passes).

Color values

HEX	#607CD3
RGB	rgb(96, 124, 211)
HSL	hsl(225, 57%, 60%)
HSV	hsv(225, 55%, 83%)
CMYK	cmyk(54.5%, 41.2%, 0%, 17.3%)
CIE-LAB	lab(53.60, 15.07, -47.99)
CIE-LCH	lch(53.60, 50.30, 287.43°)
OKLab	oklab(60.54% -0.0032 -0.1362)
OKLCH	oklch(60.54% 0.136 268.7)
XYZ	xyz(23.7855, 21.6035, 64.5319)
Luminance	0.2160 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#607CD3 #D3B760

analogous

#60B6D3 #607CD3 #7D60D3

triadic

#607CD3 #D3607C #7CD360

tetradic

#607CD3 #D360B6 #D3B760 #60D37D

square

#607CD3 #D360B6 #D3B760 #60D37D

split-complementary

#607CD3 #D37D60 #B6D360

monochromatic

#284191 #3557C1 #607CD3 #90A3E0 #C0CBEE

Accessibility & contrast

On white

3.95

#607CD3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.32

#607CD3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #607CD3

5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##607CD3	#FFFFFF	#000000	##000000
##607CD3	1.00	3.95	5.32	5.32
#FFFFFF	3.95	1.00	21.00	21.00
#000000	5.32	21.00	1.00	1.00
##000000	5.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5886D6

Deuteranopia (green-blind)

#4A7BD1

Tritanopia (blue-blind)

#218F9D

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #607cd3;
/* rgb */ color: rgb(96, 124, 211);
/* oklch */ color: oklch(60.5% 0.136 268.7);

Tailwind

colors: {
  custom: {
    50: '#95a1e1',
    500: '#607cd3',
    950: '#000000',
  },
}

SCSS

$custom: #607cd3;
$custom-light: #95a1e1;
$custom-dark: #000000;

JSON

{
  "hex": "#607cd3",
  "rgb": {
    "r": 96,
    "g": 124,
    "b": 211
  },
  "hsl": {
    "h": 225.391,
    "s": 56.65,
    "l": 60.196
  },
  "oklch": {
    "l": 0.60538,
    "c": 0.13627,
    "h": 268.7
  },
  "luminance": 0.21605
}

Semantic roles & 50–950 ramp

primary

#607CD3

secondary

#DDD3B1

accent

#9D21C4

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0E0E15

muted

#7E7E83

Preview Lab

Preview with #607CD3

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →